
Chinese Factory Hot Sale Transformer Tap Changer Tester on Load Switch Tap-Changer Support OEM/ODM
Product Introduction
Looking forward to the future, we will be more active to meet the challenges of the market and provide our customers with competitive, practical and efficient oil color tester, Lightning Arrester Tester, metal oxide surge arrester tester. We are committed to building an internationally competitive company that is "technology-based, management-oriented, internationalized and diversified". We integrate the value concept into the management system and transform it into the conscious action of employees.
HZYA-3Z Transformer On Load Tap Changer Oltc Tester
The Transformer On-Load Tap Changer (OLTC) Parameter Tester is a specialized instrument designed for measuring and analyzing the operating characteristics of transformer on-load tap changers.
It can test key parameters of the on-load tap changer, including its transition process, transition waveform, transition time, transient resistance, and three-phase synchronism.

Features
1. Large output current, light weight;
2. Test YO, Y, △ type transformer, the resistance unnecessary to be converted but directly display;
3. With winding or without winding measurement;
4. Waveform display automatically adjusts the resistance according to the sampled value, the time value amplitude
5. With perfect protection circuit, reliability and strong;
6. 7-inch large LCD display, easy on-site operation;
7. Built-in high-capacity lithium battery(optional)
8. 500 sets of data can be saved in Internal automatically, can connect with U Disk.
Technical Parameters
Output current | 2.0A,1.0A,0.5A,0.2A |
Measuring range Transition resistance | 0.5Ω~5Ω(2.0A)/ 2Ω~20Ω(1.0A)/ 5Ω~40Ω(0.5A)/ 20Ω~100Ω(0.2A) |
Transition time | 0 ~ 320ms |
Open circuit voltage | 24V |
Measurement accuracy Transition resistance | ± (5% reading ± 0.1Ω) |
Transition time | ± (0.1% reading ± 0.2ms) |
Sampling rate of 20kHz | |
Storage mode U disk storage | |



We pay attention to the contract, keep the reputation, provide high-quality Chinese Factory Hot Sale Transformer Tap Changer Tester on Load Switch Tap-Changer Support OEM/ODM and services, make friends all over the world, and seek the development of the enterprise. We have gained customer confidence with first-class products, high-quality services and very competitive prices, as well as a strong production capacity and fast delivery. Our company has an innovative technical research and development team, which is constantly exploring and practicing towards the frontier of science and technology.
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